9 months of consistency with a protocol that works systemically, not superficially. This has included GHK Cu subcutaneous and topical, collagen, protein and an intentional lifestyle ticking off the essentials of sleep, training, GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline GHK Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness GHK Cu Revival Clinic GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B